Answer:
(1, 5)
Step-by-step explanation:
x is 1 to the right
y is 5 up
Therefor
(1, 5)
Total age of pupils
= 12.7 x 10
= 127 years
127 - 11 - 10 - 12 - 11 - 14 - 13 - 14 - 16 = 26 ( total age of the other 2 pupils added together )
however, since the ninth pupil is two years younger,
26-2=24
24/2=12 ( age of ninth pupil )
12+2=14 ( age of tenth pupil )
thus, (a) 12 years old,
(b) 14 years old.
Answer: 
Step-by-step explanation:
Since, According to the question,
The leak in a water tank causes the water level to decrease by 
millimeter
That is , in 1 second it decreases mm
⇒ In 
seconds it will decrease 
mm
⇒ In seconds it will decrease 
mm
2hundred, 2tens, 7ones is 227.
so the answer is 226 coz its smaller than 227 and larger than 225
Answer:
is this "which"?
Step-by-step explanation:
my answer is this: (1,3) (2,5) (3,7)
